# A two-stage unsupervised approach for surface anomaly detection in wire and arc additive manufacturing

> Research article (Computers in Industry, 2023) · cited 48× · AI/ML

**Wikidata**: [openalex:W4385394006](https://www.wikidata.org/wiki/openalex:W4385394006)  
**Source**: https://4ort.xyz/entity/a-two-stage-unsupervised-approach-for-surface-anomaly-detection-in-wire-and-arc-additive-manufacturing